Description

2(1H)-Pyridinone, 3-Ethynyl-4-Hydroxy-6-Methyl- (9Ci) is a specialized heterocyclic organic compound featuring a pyridinone core substituted with an ethynyl group, a hydroxyl group, and a methyl group, making it a valuable synthetic intermediate. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical research and fine chemical synthesis. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced material industries seeking to incorporate its unique functionalized heterocyclic structure into novel active compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic scaffold.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and dyes.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for methodological studies and exploring new chemical reactions.
• Material Science: Investigated as a monomer or functional additive for creating polymers with specific electronic or optical properties.

Basic Information

Product Name	2(1H)-Pyridinone, 3-Ethynyl-4-Hydroxy-6-Methyl- (9Ci)
CAS No.	74697-15-7
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	3-Ethynyl-4-hydroxy-6-methylpyridin-2(1H)-one; 3-Ethynyl-4-hydroxy-6-methyl-2(1H)-pyridinone; 4-Hydroxy-6-methyl-3-ethynyl-2(1H)-pyridinone; 6-Methyl-3-ethynyl-4-hydroxypyridin-2(1H)-one; 3-Ethynyl-6-methyl-4-hydroxypyridin-2(1H)-one; 74697-15-7; 3-Ethynyl-4-hydroxy-6-methyl-1H-pyridin-2-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyridinone, 3-Ethynyl-4-Hydroxy-6-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications such as assay and impurity profiles are available upon request, supporting compliance in regulated research environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.